Crystal structure of 3-[2-(thio-phen-3-yl)ethyn-yl]-2H-chromen-2-one.

ABSTRACT: In the title compound, C15H8O2S, the coumarin moiety is approximately planar (r.m.s. deviation of the 11 non-H atoms = 0.025 Å) and is slightly inclined with respect to the plane of the thio-phen-3-yl ring, forming a dihedral angle of 11.75 (8)°. In the crystal, the three-dimensional architecture features a combination of coumarin-thio-phene C-H⋯π and π-π [inter-centroid distance = 3.6612 (12) Å] inter-actions.

SUBMITTER: Caracelli I 

PROVIDER: S-EPMC4350713 | biostudies-literature | 2015 Mar

REPOSITORIES: biostudies-literature